水稻温敏型叶片白化转绿突变体tsa2的表型鉴定与基因定位

尚丽娜,陈新龙,米胜南,委刚,王玲,张雅怡,雷霆,林永鑫,黄兰杰,朱美丹,王楠

Phenotypic identification and gene mapping of temperature-sensitive green- revertible albino mutant tsa2 in rice (Oryza sativa L.)

Li-Na SHANG,Xin-Long CHEN,Sheng-Nan MI,Gang WEI,Ling WANG,Ya-Yi ZHANG,Ting LEI,Yong-Xin LIN,Lan-Jie HUANG,Mei-Dan ZHU,Nan WANG

图4 不同温度下野生型(WT)和突变体tsa2幼苗表型及光合色素含量 A, B, C: 分别为22°C(A)、28°C(B)和32°C(C)下萌发的22 d野生型(WT)和突变体tsa2幼苗; D: 不同温度下萌发的野生型(WT)和突变体tsa2幼苗光合色素含量; **: 在0.01水平上差异显著。图A、B和C中, Bar = 2.5 cm。

Fig. 4 Phenotype and photosynthetic pigment content of the wild type (WT) and tsa2 mutant seedlings under different temperature conditions A, B, C: twenty-two days old seedings of the wild type (WT) and tsa2 mutant seeded under 22°C (A), 28°C (B), and 32°C (C), respectively; D: photosynthetic pigment contents of the wild type (WT) and tsa2 mutant seedlings seeded under different temperature conditions; **: significant difference at P < 0.01 by t-test. A, B, and C, Bar = 2.5 cm.